Type Deflection/Guide Pulley, v-ribbed belt. PORSCHE BOXSTER (986) 2.7 Convertible Petrol 08/1999 07/2002 RWD 24 220 162. PORSCHE BOXSTER (986) 2.7 Convertible Petrol 07/2002 12/2004 RWD 24 228 168. PORSCHE BOXSTER (986) S 3.2 Convertible Petrol 08/1999 07/2002 RWD 24 252 185.